9970233 has 32 divisors (see below), whose sum is σ = 16665600. Its totient is φ = 5161536.

The previous prime is 9970223. The next prime is 9970237. The reversal of 9970233 is 3320799.

It is not a de Polignac number, because 9970233 - 2¹⁰ = 9969209 is a prime.

9970233 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9970194 and 9970203.

It is not an unprimeable number, because it can be changed into a prime (9970237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15798 + ... + 16416.

It is an arithmetic number, because the mean of its divisors is an integer number (520800).

Almost surely, 2^9970233 is an apocalyptic number.

It is an amenable number.

9970233 is a deficient number, since it is larger than the sum of its proper divisors (6695367).

9970233 is a wasteful number, since it uses less digits than its factorization.

9970233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 9970233 is about 3157.5675764740. The cubic root of 9970233 is about 215.2294863504.

The spelling of 9970233 in words is "nine million, nine hundred seventy thousand, two hundred thirty-three".